11 Electrical parts are listed for the 2022 Isuzu NRR, in 3 part types, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
The electrical system on the 2022 Isuzu NRR covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. All 11 listed parts are Battery (5 parts), Starter Motor (4 parts) and Alternator / Generator (2 parts).
The 2022 Isuzu NRR was sold with both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. 5 parts fit every engine; the other 6 are engine-specific. Each part shows which engine(s) it fits.
6 brands supply electrical parts for the 2022 Isuzu NRR, led by WAI GLOBAL (6 parts), FVP (1 part) and ACDELCO (1 part), plus 3 more brands. Quality grades include AGM, New and Remanufactured.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2022 Isuzu NRR. 1 part has it: FVP P31TAGM (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 6.0L V8 | 8550N | 🇺🇸 US 🇨🇦 CA | with Delco DR44 145 Amp or DR37 145 AmpSupplied as DR37 145 Amp | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 6.0L V8 | 8302R6G2 | 🇺🇸 US 🇨🇦 CA | Power Select Reman | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
2 Alternator / Generator parts for the 2022 Isuzu NRR come from WAI GLOBAL.
The New section lists 1 option from WAI GLOBAL — brand-new units rather than rebuilt ones. WAI GLOBAL 8550N is listed in this group.
The Remanufactured section lists 1 option from WAI GLOBAL — factory-rebuilt units with new wear components. WAI GLOBAL 8302R6G2 is listed in this group.
Part numbers include WAI GLOBAL 8550N and WAI GLOBAL 8302R6G2.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 2022 NRR engines | P31TAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 31T | View on Amazon |
| ACDELCO Fits: all 2022 NRR engines | 31XAGMT | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 31 | View on Amazon |
| EXIDE Fits: all 2022 NRR engines | XRF31D | 🇺🇸 US 🇨🇦 CA | RoadforceBCI Group 31 | View on Amazon |
| MOTORCRAFT Fits: all 2022 NRR engines | BHAGM31 | 🇺🇸 US 🇨🇦 CA | Fleettough/ExtraBCI Group: 31 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: all 2022 NRR engines | FT110031ST | 🇺🇸 US 🇨🇦 CA | BCI Group 31T(Length X Width X Height) 12.99 In x 6.81 In x 9.13 In | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
5 Battery parts are listed for the 2022 Isuzu NRR, from FVP, ACDELCO, EXIDE and 2 other brands. FVP P31TAGM carries the "Popular" badge. All of them fit every engine offered in the 2022 NRR.
The AGM (Extended Life) section lists 4 options from FVP, ACDELCO, EXIDE and 1 other brand — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. FVP P31TAGM is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT110031ST is listed in this group.
Listed part numbers: FVP P31TAGM, ACDELCO 31XAGMT and EXIDE XRF31D, plus the other parts above.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 6.0L V8 | 6942N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 6.0L V8 | 6942R | 🇺🇸 US 🇨🇦 CA | Power Select Reman | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 5.2L L4 DIESEL Turbocharged | 19201N | 🇺🇸 US 🇨🇦 CA | Automatic trans. | View on Amazon |
| WAI GLOBAL Fits: 5.2L L4 DIESEL Turbocharged | 30691N | 🇺🇸 US 🇨🇦 CA | Manual trans. | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
4 Starter Motor parts for the 2022 Isuzu NRR come from WAI GLOBAL.
The New section: 1 option from WAI GLOBAL. WAI GLOBAL 6942N is listed in this group.
The Remanufactured section: 1 option from WAI GLOBAL. WAI GLOBAL 6942R is listed in this group.
2 further parts sit outside the graded sections, with the same engine-level match.
This group includes WAI GLOBAL 6942N, WAI GLOBAL 6942R and WAI GLOBAL 19201N and the remaining parts above.
Buying Electrical Parts for a 2022 Isuzu NRR
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Battery and Starter Motor .
Frequently Asked Questions
How many electrical parts fit the 2022 Isuzu NRR?
Our catalog currently lists 11 electrical parts for the 2022 Isuzu NRR across 3 subcategories and 6 brands, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2022 Isuzu NRR engines?
Some do. 5 parts fit every engine; the other 6 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 2022 Isuzu NRR?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2022 Isuzu NRR was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2022 Isuzu NRR?
First match the engine — each row shows which engine(s) the part fits. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2022 Isuzu NRR
Electrical Parts for Other Isuzu NRR Years
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